<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3//EN">
<HTML><HEAD>
<TITLE>IBM Visualization Data Explorer Programmer&#39;s Reference</TITLE>

<META HTTP-EQUIV="abstract" CONTENT="IBM Visualization Data Explorer
Programmer&#39;s Reference">
<META HTTP-EQUIV="contact" CONTENT="IBM Visualization Data Explorer
(ibmdx@watson.ibm.com)">
<META HTTP-EQUIV="owner" CONTENT="IBM Visualization Data Explorer
(ibmdx@watson.ibm.com)">
<META HTTP-EQUIV="updated" CONTENT="Tue, 16 Sep 1997 ">
<META HTTP-EQUIV="review" CONTENT="Fri, 14 Aug 1998 ">

<META HTTP-EQUIV="keywords" CONTENT="GRAPHICS VISUALIZATION VISUAL PROGRAM DATA
MINING">
<meta http-equiv="content-type" content="text/html;charset=ISO-8859-1">
</HEAD><BODY BGCOLOR="#FFFFFF">

<A NAME="Top_Of_Page"></A>
<H1>IBM Visualization Data Explorer Programmer&#39;s Reference</H1>
<B>&#91; <A HREF="#Bot_Of_Page">Bottom of Page</A> &#124; <A
HREF="progu200.htm">Previous Page</A> &#124; <A HREF="progu202.htm">Next
Page</A> &#124; <A HREF="../proguide.htm#ToC">Table of Contents</A> &#124; <A
HREF="progu097.htm#PToC20">Partial Table of Contents</A> &#124; <A
HREF="progu344.htm#HDRINDEX_START">Index</A> &#93;</B><HR><P>
<H3><A NAME="HDRDXGSM" HREF="progu097.htm#PToC_295">DXGetSeriesMember</A></H3>
<A NAME="IDX1794"></A>
<A NAME="IDX1795"></A>
<P><STRONG>Function</STRONG>
<P>
Returns an indexed member from a Series Object.
<P><STRONG>Syntax</STRONG>
<BR>
<TT><STRONG><BR>
&#35;include &lt;dx/dx.h&gt;<BR>
<P><BR>
Object DXGetSeriesMember(Series s, int n, float *position)<BR>
</STRONG></TT><BR>
<P><STRONG>Functional Details</STRONG>
<P>
Retrieves the Object specified by the zero-based index
<TT><STRONG>
n
</STRONG></TT>
from the Series
<TT><STRONG>s</STRONG></TT>.  If
<TT><STRONG>
s
</STRONG></TT>
has an <TT><STRONG>n</STRONG></TT>th member, and
<TT><STRONG>position</STRONG></TT>
is not
<TT><STRONG>NULL</STRONG></TT>, then the value of that Object&#39;s position
in the Series will be returned in
<TT><STRONG>*position</STRONG></TT>.
<P>
A Series is intended to represent a single Field sampled across
some parameter, such as
time or temperature.  <TT><STRONG>position</STRONG></TT>
contains the value of this sampled
parameter.
<P>
Series members cannot be retrieved by the Series
<TT><STRONG>position</STRONG></TT> value.  They must be retrieved by
index value
<TT><STRONG>n</STRONG></TT>.
<P><STRONG>Return Value</STRONG>
<P>
Returns the <TT><STRONG>n</STRONG></TT>th member or returns
<TT><STRONG>NULL</STRONG></TT> if <TT><STRONG>n</STRONG></TT>
is out of range.
Returns <TT><STRONG>NULL</STRONG></TT> and sets an error code.
<P><STRONG>See Also</STRONG>
<P>
<TT><STRONG>
<A HREF="progu169.htm#HDRDXGEM">DXGetEnumeratedMember</A>,
<A HREF="progu181.htm#HDRDXGM">DXGetMember</A>,
<A HREF="progu182.htm#HDRDXGMC">DXGetMemberCount</A>,
<A HREF="progu261.htm#HDRDXNS">DXNewSeries</A>,
<A HREF="progu326.htm#HDRDXSSM">DXSetSeriesMember</A>
</STRONG></TT>
<P>
<A HREF="progu045.htm#HDRSSGS">"Series Groups"</A>.
<P><HR><B>&#91; <A HREF="#Top_Of_Page">Top of Page</A> &#124; <A
HREF="progu200.htm">Previous Page</A> &#124; <A HREF="progu202.htm">Next
Page</A> &#124; <A HREF="../proguide.htm#ToC">Table of Contents</A> &#124; <A
HREF="progu097.htm#PToC20">Partial Table of Contents</A> &#124; <A
HREF="progu344.htm#HDRINDEX_START">Index</A> &#93;</B> <br><b>&#91;<a
href="../allguide.htm">Data Explorer Documentation</a>&nbsp;&#124;&nbsp;<a
href="../qikguide.htm">QuickStart Guide</a>&nbsp;&#124;&nbsp;<a
href="../usrguide.htm">User&#39;s Guide</a>&nbsp;&#124;&nbsp;<a
href="../refguide.htm">User&#39;s Reference</a>&nbsp;&#124;&nbsp;<a
href="../proguide.htm">Programmer&#39;s Reference</a>&nbsp;&#124;&nbsp;<a
href="../insguide.htm">Installation and Configuration
Guide</a>&nbsp;&#93;</b><br><p><b>&#91;<a
href="http://www.research.ibm.com/dx">Data Explorer Home
Page</a>&#93;</b><p><HR ALIGN=LEFT WIDTH=600><b>&#91;<A
HREF="http://www.ibm.com/">IBM Home Page</A>&nbsp;&#124;&nbsp;<A
HREF="http://www.ibm.com/Orders/">Order</A>&nbsp;&#124;&nbsp;<A
HREF="http://www.ibm.com/Search/">Search</A>&nbsp;&#124;&nbsp;<A
HREF="http://www.ibm.com/Assist/">Contact IBM</A>&nbsp;&#124;&nbsp;<A
HREF="http://www.ibm.com/Legal/">Legal</A>&nbsp;&#93;</b><hr><p>
<A NAME="Bot_Of_Page"></A>
</BODY></HTML>
